The New Zealand Police Long Service and Good Conduct Medal is a long service award for full-time sworn officers and traffic officers of the New Zealand Police who have completed 14 years of service.

Clasps may be awarded to the medal for seven additional years of qualifying service.

The reverse bears a representation of St Edward's Crown, a sceptre, and sword resting on a cushion surrounded by an oak and fern frond wreath.

This is surrounded by the inscription New Zealand Police—For Long Service and Good Conduct.

The medal is suspended from a crimson ribbon 32 millimetres (1.3 in) wide.